Mathematics, 18.06.2020 12:57 molly5318
Let X = the time between two successive arrivals at the drive-up window of a local bank. If X has an exponential distribution with λ = 1, (which is identical to a standard gamma distribution with α = 1), compute the following. (If necessary, round your answer to three decimal places.)
(a) The expected time between two successive arrivals
(b) The standard deviation of the time between successive arrivals
(c) P(X ? 1)
(d) P(2 ? X ? 5)
Answers: 2
Mathematics, 21.06.2019 18:00
Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
Answers: 1
Mathematics, 21.06.2019 22:00
Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4
Answers: 2
Mathematics, 21.06.2019 23:00
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
Let X = the time between two successive arrivals at the drive-up window of a local bank. If X has an...
Biology, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Chemistry, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
English, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Biology, 10.07.2019 16:00
English, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Biology, 10.07.2019 16:00
History, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00
Mathematics, 10.07.2019 16:00